CVE-2019-8337
mpop: In msmtp 1.8.2 and mpop 1.4.3, when tls_trust_file has its default configuration, certificate-verification results ar...
CVE-2019-8337 is fixed in 2 products on 1 platform, first by mpop 1.4.3-1, released February 13, 2019. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0092
60th percentile
In msmtp 1.8.2 and mpop 1.4.3, when tls_trust_file has its default configuration, certificate-verification results are not properly checked.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| mpop · Ubuntu 20.04 LTS (focal) | 1.4.3-1 | mpop 1.4.3-1 | Feb 13, 2019 |
| mpop · Ubuntu 24.10 (oracular) | 1.4.3-1 | mpop 1.4.3-1 | Jan 16, 2026 |
| mpop · Ubuntu 25.04 (plucky) | 1.4.3-1 | mpop 1.4.3-1 | Jan 16, 2026 |
| mpop-gnome · Ubuntu 20.04 LTS (focal) | 1.4.3-1 | mpop-gnome 1.4.3-1 | Feb 13, 2019 |
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